PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SBE121111R0620 - Contactor
This ABB AF series contactor is an electromechanical switching device engineered for controlling three-phase motors, resistive loads, and power distribution circuits in industrial automation and building infrastructure. It features a wide-range AC/DC coil for flexible control voltage applications and integrated auxiliary contacts for signaling and interlocking within control systems. The unit provides reliable power switching for critical industrial processes, motor control centers, and HVAC systems.
Technical Specifications:
- SERIES/FAMILY: AF Series
- COMPONENT TYPE: Contactor
- ELECTRICAL SPECS:
- NOMINAL OPERATIONAL CURRENT (AC-3): 12A at 400V
- NOMINAL OPERATIONAL CURRENT (AC-1): 27A at 690V
- NOMINAL OPERATIONAL POWER (AC-3): 5.5 kW at 400V
- NUMBER OF POLES: 3 Main Poles
- COIL VOLTAGE: 100-250V AC/DC (Wide Range)
- RATED IMPULSE WITHSTAND VOLTAGE (Uimp): 6 kV
- RATED INSULATION VOLTAGE (Ui): 690V
- MECHANICAL/PHYSICAL:
- AUXILIARY CONTACTS: 1 Normally Open (NO) + 1 Normally Closed (NC)
- TERMINAL TYPE: Screw Terminals
- INTERFACE/CONTROL:
- CONTROL TYPE: Electromechanical Coil Actuation
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (Terminals)
- AMBIENT AIR TEMPERATURE: -40 to +70 degrees C (Operation)
- MOUNTING STYLE: DIN Rail (35mm) or Panel Mount
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Motor control, resistive load switching, power distribution, HVAC systems, lighting control
- COMPATIBILITY: Compatible with ABB AF series accessories including auxiliary contact blocks, surge suppressors, and mechanical interlocks